Tập viết Bảng chữ cái is an Android application designed to help children learn how to write Vietnamese alphabets and numbers. The app features illustrations, video tutorials, and a practice section where children can draw the letters and numbers on a grid.

The app is user-friendly and interactive, making it easy for children to learn and remember the letters and numbers. The features include illustrated instructions on how to write each letter, a library of illustrations for each letter, video tutorials on how to write each letter, a practice section where children can draw the letters and numbers on a grid, and an easy-to-use alphabet and number selection menu.

Overall, Tập viết Bảng chữ cái is a great tool for parents and teachers who want to teach children how to write Vietnamese alphabets and numbers in a fun and engaging way.